691116687361

素因数分解:

${\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1251463}}^1$

素因数の和:1251768

約数の個数: 16

約数和(自身を含む): 725348534400

約数和(自身を除く): 34231847039

約数列:

[1, 29, 137, 139, 3973, 4031, 19043, 552247, 1251463, 36292427, 171450431, 173953357, 4972062499, 5044647353, 23831609909, 691116687361]

約数ペア:

[(1, 691116687361), (29, 23831609909), (137, 5044647353), (139, 4972062499), (3973, 173953357), (4031, 171450431), (19043, 36292427), (552247, 1251463)]